Combination rotary disk-plow pulverizer



. 1, W35. s. o. BURG COMBINATION ROTARY DiSK PLOW PULVERIZER Filed March 11, 1935 Patented Dec. 17, 1935 UNITED STATES COMBINATION ROTARY DISK-PLOW PULVERIZER Swan 0. Burg, Tampa, Fla. Application March 11, 1935, Serial No. 10,369 1 Claim. (01. 97-217) The prime object of this invention is to provide a combination disk that will do the work of the plow, disk harrow and lump crusher in one operation anddo better work than all combined, of which the following is a specification:

The disk being constructed with a plural number of radially arranged blades or teeth which are sharpened at the edges and pointed at the ends and made in one solid unit or combination disk.

'I attain these objects by the device illustrated in the accompanying drawing in which,

Figure 1 is a face view of the disk; Fig. 2 is a central transverse sectional view on line 2-2, Fig. 1; Fig. 3 is a transverse sectional view of one of the teeth on line 3-3, Fig. 1, and line 3-3, Fig. 2.

Specifically describing the invention: Disk l is verizer with transversely solid oblong-convex and 15 angular shaped teeth.

SWAN O. BURG. 

